The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 13, 2006

Filed:

Nov. 07, 2002
Applicants:

Jeong-gon Song, Gwangju, KR;

Jang-youn Ko, Gwangju, KR;

Hwa-gyu Song, Gwangju, KR;

Dong-lyoul Shin, Suwon, KR;

Krasnoslobodtsev Valeri, Suwon, KR;

Inventors:

Jeong-gon Song, Gwangju, KR;

Jang-youn Ko, Gwangju, KR;

Hwa-gyu Song, Gwangju, KR;

Dong-lyoul Shin, Suwon, KR;

Krasnoslobodtsev Valeri, Suwon, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 5/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

A robot vacuum cleaner comprises a cleaner body having a wheel disposed at a lower portion and a suction port through which contaminants are drawn in from a cleaning surface; and an air circulating mechanism for filtering out contaminants from the contaminant-laden air drawn in through the suction port and then jetting the contaminant-free air to an air jet opening to help dislodge contaminants from the cleaning surface. The air jet opening is adjacent to the suction port; and the two elements are surrounded by a sealing member for sealing off a portion between the cleaning surface and the cleaner body to prevent dislodged contaminants from being dispersed outwardly.


Find Patent Forward Citations

Loading…